Quectel BC66 - Pin Assignment

NB-IoT Module Series
BC66 Hardware Design
BC66_Hardware_Design 14 / 59
3.2. Pin Assignment
15 16 17 18 19 20
21 22
36 37 38 39 40 41 42 43 44
1
2
3
4
5
6
7
8
9
10
11
12
13
23
24
25
26
27
28
29
30
31
32
33
34
35
RESERVED
ADC0
SIM_GND
SIM_DATA
GND
RESERVED
RESERVED
RESERVED
RESERVED
TXD_AUX
RXD_AUX
GND
RESERVED
RESERVED
VDD_EXT
RESERVED
RESERVED
RI
PSM_EINT
RXD
TXD
NETLIGHT
RESET
SIM_VDD
VBAT_RF
POWER
GND
UART
USIM
ANT
RESERVED
45
46
47
48
49
50
51
52
53
54
55
56
57
58
VBAT_BB GND
14
RF_ANT
GND GND GND RESERVED TXD_DBG RXD_DBG
SIM_RST
SIM_CLK
RESERVED
PWRKEY
RESERVED
GND
USB
BC66
Top View
RESERVED
RESERVED
RESERVED
RESERVED
OTHERS
USB_MODE
VUSB_3V3
USB_DP
USB_DM
Figure 2: Pin Assignment
Keep all reserved and unused pins unconnected.
NOTE